| Selm to Smolyan | 1,069.57 mi (1,721.31 km) |
| Selm to Sofia | 965.32 mi (1,553.53 km) |
| Selm to Sopot | 1,019.12 mi (1,640.12 km) |
| Selm to Sozopol | 1,141.01 mi (1,836.27 km) |
| Selm to Sredets | 1,124.92 mi (1,810.38 km) |
| Selm to Stamboliyski | 1,036.29 mi (1,667.74 km) |
| Selm to Stara Zagora | 1,062.68 mi (1,710.22 km) |
| Selm to Svilengrad | 1,114.90 mi (1,794.26 km) |
| Selm to Svishtov | 996.93 mi (1,604.41 km) |
| Selm to Targovishte | 1,060.59 mi (1,706.85 km) |
| Selm to Teteven | 988.67 mi (1,591.11 km) |
| Selm to Troyan | 1,006.82 mi (1,620.32 km) |
| Selm to Tryavna | 1,036.76 mi (1,668.50 km) |
| Selm to Tutrakan | 1,027.25 mi (1,653.20 km) |
| Selm to Varna | 1,113.94 mi (1,792.71 km) |
